We will solve the problem in two weeks. (改为被动语态)
The problem will by us in two weeks.
Do you know the bookstore closes today?
I think it closes at 7: 00 p.m.today.
Can you talk to (they) and play games with them?
We should spend more time our study.
you ever been to the space museum?
No, I haven't.
Where are the (key)?
They are on the table.